| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| C804293 | MACKLIN | 硫酸钙,二水合物 | 99% | 39元/500g; 115元/2.5kg; 359元/10kg; 463元/12X500g; | 展开 |
|
| 93-2074 | Strem | Calcium sulfate dihydrate | 98+% | 834元/500g; 3165元/2kg; | 展开 |
|
| 033301 | Alfa Aesar | Calcium sulfate dihydrate | 99% | 569元/1kg; 1656元/5kg; | 展开 |
应用 Used as portland-cement retarder, tile and plaster. It is a source of sulfur and sulfuric acid. Also used in polishing powder and paints, dyeing and calico printing. It is likewise employed in zinc metallurgy. It is employed in drying industrial gases, solids and many organic liquids. In granulated form it is used as soil conditioner. Used for food additives in the soy manufacturing industry. 备注 It is hygroscopic in nature. It is non-combustible. Stable under normal temperatures and pressures. On decomposition gives oxides of sulfur and calcium oxide. 基本信息 MDL MFCD00149625 EINECS 231-900-3 分子式 CaSO4?2H2O 分子量 172.17 (136.14anhy) 熔点 128° -1.5H{2}O 沸点 163° -2H{2}O 密度 2.32 灵敏度 Hygroscopic. Ambient temperatures. 形态 Powder 溶解性 Soluble in water. Merck 14,1706 安全信息 RTECS EW4150000 TSCA 是 |
| 036700 | Alfa Aesar | Calcium sulfate dihydrate | ACS, 98.0-102.0% | 771元/250g; 1982元/1kg; | 展开 |
应用 Used as portland-cement retarder, tile and plaster. It is a source of sulfur and sulfuric acid. Also used in polishing powder and paints, dyeing and calico printing. It is likewise employed in zinc metallurgy. It is employed in drying industrial gases, solids and many organic liquids. In granulated form it is used as soil conditioner. Used for food additives in the soy manufacturing industry. Grade Specifications Maximum level of impurities: Insoluble in dilute hydrochloric acid 0.02%, Cl 0.005%, NO3 P.T. (limit about 0.005%), CO3 P.T., Heavy Metals (as Pb) 0.002%, Fe 0.001%, Mg 0.02%, K 0.005%, Na 0.02%, Sr 0.05% 备注 It is hygroscopic in nature. It is non-combustible. Stable under normal temperatures and pressures. On decomposition gives oxides of sulfur and calcium oxide. 基本信息 MDL MFCD00149625 EINECS 231-900-3 分子式 CaSO4?2H2O 分子量 172.17 (136.14anhy) 熔点 128° -1.5H{2}O 沸点 163° -2H{2}O 密度 2.32 灵敏度 Hygroscopic. Ambient temperatures. 形态 Powder 溶解性 Soluble in water. Merck 14,1706 安全信息 RTECS EW4150000 TSCA 是 |
| C22527 | Alfa Aesar | Calcium sulfate dihydrate | 98+%, for analysis | 403元/25g; 1077元/500g; 2052元/2.5kg; | 展开 |
基本信息 Ref# 22527 MDL 149625 分子式 Ca O4 S . 2 H2 O 分子量 172.17 |
| C31525 | Alfa Aesar | Calcium sulfate dihydrate | 98+%, ACS reagent | 1115元/500g; 4517元/2.5kg; | 展开 |
基本信息 Ref# 31525 MDL 149625 分子式 Ca O4 S . 2 H2 O 分子量 172.17 形态 Powder |
| C3771 | Sigma-Aldrich | Calcium sulfate dihydrate | ReagentPlus®, ≥99% | 383.12元/500 G; 761.53元/1 KG; | 展开 |
产品说明 包装 500 g in poly bottle 1 kg in poly bottle 法律信息 ReagentPlus is a registered trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CaSO4 · 2H2O | | 分子量 | 172.17 | | EC 号 | 231-900-3 | | MDL编号 | MFCD00149625 | | PubChem化学物质编号 | 329775046 | | NACRES | NA.55 |
产品性质 | 质量水平 | 200 | | 产品线 | ReagentPlus® | | 测定 | ≥99% | | 形式 | powder | | SMILES string | O.O.[Ca++].[O-]S([O-])(=O)=O | | InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 | | InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 255548 | Sigma-Aldrich | Calcium sulfate dihydrate | ACS reagent, 98% | 418.52元/100 G; 1101.86元/500 G; 1501.77元/1 KG; | 展开 |
基本信息 | 线性分子式 | CaSO4 · 2H2O | | 分子量 | 172.17 | | EC 号 | 231-900-3 | | MDL编号 | MFCD00149625 | | PubChem化学物质编号 | 329752796 | | NACRES | NB.24 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | 测定 | 98% 98.0-102.0% (ACS specification) | | 形式 | powder | | 杂质 | ≤0.02% insol. dil. HCl | | 痕量阴离子 | carbonate (CO32-): passes test chloride (Cl-): ≤0.005% nitrate (NO3-): ≤0.005% | | 痕量阳离子 | Fe: ≤0.001% K: ≤0.005% Mg: ≤0.02% Na: ≤0.02% Sr: ≤0.05% heavy metals: ≤0.002% (by ICP-OES) | | SMILES string | O.O.[Ca++].[O-]S([O-])(=O)=O | | InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 | | InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 1.02161 | Supelco | Calcium sulfate dihydrate | precipitated for analysis EMSURE® | 645.89元/500 G; | 展开 |
产品说明 分析说明 Assay (complexometric): 99.0 - 102.0 % Substances insoluble in hydrochloric acid: ≤ 0.01 % Carbonate (CO₃): passes test Chloride (Cl): ≤ 0.005 % Nitrate (NO₃): passes test Heavy metals (as Pb): ≤ 0.002 % Fe (Iron): ≤ 0.001 % K (Potassium): ≤ 0.005 % Mg (Magnesium): ≤ 0.01 % Na (Sodium): ≤ 0.2 % Sr (Strontium): ≤ 0.05 % 法律信息 EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | CaO4S · 2H2O | | 分子量 | 172.17 | | MDL编号 | MFCD00149625 | | EC索引号 | 231-900-3 |
产品性质 | 质量水平 | 300 | | 测定 | 99.0-102.0% (complexometric) | | 形式 | solid | | 效能 | >10000 mg/kg LD50, oral (Rat) | | pH值(酸碱度) | 7.0 (20 ℃, 50 g/L in H2O, slurry) | | 溶解性 | 2 g/L | | 密度 | 2.32 g/cm3 at 20 ℃ | | 堆积密度 | 400‑600 kg/m3 | | 痕量阴离子 | carbonate (CO32-): passes test chloride (Cl-): ≤0.005% nitrate (NO3-): passes test | | 痕量阳离子 | Fe: ≤ 0.001% K: ≤ 0.005% Mg: ≤ 0.01% Na: ≤ 0.2% Sr: ≤ 0.05% heavy metals (as Pb): ≤ 0.002% | | 储存温度 | 2-30℃ | | InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 | | InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 12056 | Sigma-Aldrich | Calcium sulfate dihydrate | puriss., meets analytical specification of NF, E 516, 99.0-101.0% (based on anhydrous substance) | 751.8元/1 KG; | 展开 |
基本信息 | 线性分子式 | CaSO4 · 2H2O | | 分子量 | 172.17 | | EC 号 | 231-900-3 | | MDL编号 | MFCD00149625 | | PubChem化学物质编号 | 329749608 | | NACRES | NA.21 |
产品性质 | 等级 | puriss. | | 质量水平 | 500 | | 测定 | 99.0-101.0% (based on anhydrous substance) | | 形式 | powder | | 质量 | meets analytical specification of NF, E 516 | | 杂质 | residual solvents, in accordance ≤0.001% heavy metals (as Pb) | | 缺失 | 19.0-23.0% loss on drying, 250 ℃ | | 痕量阴离子 | chloride (Cl-): ≤100 mg/kg fluoride (F-): ≤30 mg/kg | | 痕量阳离子 | As: ≤3 mg/kg Fe: ≤50 mg/kg Hg: ≤10 mg/kg Pb: ≤5 mg/kg Se: ≤30 mg/kg | | SMILES string | O.O.[Ca++].[O-]S([O-])(=O)=O | | InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 | | InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| V900261 | Sigma-Aldrich | Calcium sulfate dihydrate | Vetec™, reagent grade, 99% | 348.56元/6 X 500 G; | 展开 |
产品说明 包装 500, 6×500 g in poly bottle 法律信息 Vetec is a trademark of sigma-aldrich International GmbH 基本信息 | 线性分子式 | CaSO4 · 2H2O | | 分子量 | 172.17 | | EC 号 | 231-900-3 | | MDL编号 | MFCD00149625 | | PubChem化学物质编号 | 329829687 |
产品性质 | 等级 | reagent grade | | 产品线 | Vetec™ | | 测定 | 99% | | 形式 | powder | | SMILES string | O.O.[Ca++].[O-]S([O-])(=O)=O | | InChI | 1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2 | | InChI key | PASHVRUKOFIRIK-UHFFFAOYSA-L |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| 112806 | Amethyst | Calcium sulfate dihydrate | 99%, 用于合成 | 40元/500G; | 展开 |
基本信息 | 分子式 | CaSO4·2H2O | | 分子量 | 172.17 | | 密度 | 2.3 | | MDL编码 | MFCD00149625 | | Merck | 14,1706 | | EINECS 编号 | 231-900-3 |
安全信息 | 防范说明 | P262 | | WGK | 1 | | RTECS | EW4150000 | | TSCA | 是 |
|
| 986540 | Amethyst | Calcium sulfate dihydrate | 99%, 用于分析 | 40元/500G; 126元/2.5KG; | 展开 |
基本信息 | 分子式 | CaSO4·2H2O | | 分子量 | 172.17 | | 密度 | 2.3 | | MDL编码 | MFCD00149625 | | Merck | 14,1706 | | EINECS 编号 | 231-900-3 |
安全信息 | 防范说明 | P262 | | WGK | 1 | | RTECS | EW4150000 | | TSCA | 是 |
|
| 492445 | Fluorochem | Calcium sulfate dihydrate | 98.0-102.0% (Titration) | 352元/100g; 550元/250g; 1342元/1kg; 2926元/2.5kg; | 展开 |
基本信息 | CAS Number | 10101-41-4 | | MDL Number | MFCD00149625 | | Density | 2.32 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .
|
|